Patentable/Patents/US-6829020
US-6829020

Recording method and recording apparatus for thermoreversible recording medium

PublishedDecember 7, 2004
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

Disclosed herein is a recording method for recording an image on a thermosensible image bearing medium that contains liquid crystal material. The liquid crystal exhibits a cholesteric phase at a temperature range higher than a room temperature so as to reflect selected wavelength of light based on heated temperature within the temperature range. Since the cholesteric liquid crystal material has a different response time for each selective reflection wavelength, an optimum energy application time is required for obtaining a desired recording color. Accordingly, in the recording method, it is getting higher the heating temperature, shorter the application time. The application time can be adjusted by the pulse width and/or pulse number of the applied energy.

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Patent Metadata

Filing Date

March 27, 2001

Publication Date

December 7, 2004

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